diff --git a/external/bsd/bind/dist/lib/isc/include/isc/util.h b/external/bsd/bind/dist/lib/isc/include/isc/util.h
index f6f43c2da96b..29c451cc8cbc 100644
--- a/external/bsd/bind/dist/lib/isc/include/isc/util.h
+++ b/external/bsd/bind/dist/lib/isc/include/isc/util.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: util.h,v 1.12 2016/05/26 16:50:00 christos Exp $	*/
+/*	$NetBSD: util.h,v 1.13 2018/02/18 23:51:20 christos Exp $	*/
 
 /*
  * Copyright (C) 2004-2007, 2010-2012, 2015, 2016  Internet Systems Consortium, Inc. ("ISC")
@@ -79,7 +79,7 @@
  * Use this in translation units that would otherwise be empty, to
  * suppress compiler warnings.
  */
-#define EMPTY_TRANSLATION_UNIT static void __used isc__empty(void) { isc__empty(); }
+#define EMPTY_TRANSLATION_UNIT static void __used isc__empty(int level) { if (level++ < 100) isc__empty(level); }
 
 /*%
  * We use macros instead of calling the routines directly because